Re: [OpenSIPStack] Vista Sound Problem

[Joegen B. <joe...@gm...>]

Why did you have to recompile?  ATLSIP has SoundChannelBufferDepth property 
exposed.  So atlsipObj.SoundChannelBufferDepth = 10;  would have done it for 
you.

--------------------------------------------------
From: "Whit Thiele" <de...@wh...>
Sent: Thursday, March 12, 2009 9:37 AM
To: "Joegen Baclor" <jo...@op...>; 
<ope...@li...>
Subject: Re: [OpenSIPStack] Vista Sound Problem

>
> I tried using the default value of 5 which works well with Windows XP.
> I had terrible jitter-like audio quality using Vista Premium which led
> me back to the forums to see if anyone else had issues.
>
> I just rebuilt the phone this evening with it set to 10 and so far is
> working well.
>
> Whit
>
> Joegen Baclor wrote:
>> Yeah, there are a lot of gotchas in vista and indeed buffer depth is one 
>> of
>> them.   What value did you set yours?
>>
>> --------------------------------------------------
>> From: "Whit Thiele" <de...@wh...>
>> Sent: Thursday, March 12, 2009 3:59 AM
>> To: <ope...@li...>
>> Subject: Re: [OpenSIPStack] Vista Sound Problem
>>
>>
>>> I know this thread is kind of old.. but I thought I'd add the specific
>>> reference for this issue:
>>>
>>> src: http://www.opalvoip.org/pmwiki/pmwiki.php?n=Main.FAQ
>>> "
>>>
>>>
>>>        7.16 - Why am I getting broken audio under Windows Vista?
>>>
>>> The sound drivers in Windows Vista require more buffers than identical
>>> hardware under Windows XP or Linux. If you are getting broken audio, try
>>> increasing the number of sound buffers to 8 or 10.
>>>
>>> Simpleopal does this by default. Other Opal-based software can do this
>>> by adding the following code to the initialisation of the PCSS endpoint:
>>>
>>>  pcssEP->SetSoundChannelBufferDepth(10);
>>>
>>> "
>>>
>>>
>>> I'm currently testing ATLSIP with Vista. I'll let you know if there are
>>> any other tricks/tips for any other issues encountered.
>>>
>>> Regards,
>>>
>>> Whit
>>>
>>>
>>> lucas martinez wrote:
>>>
>>>> Joegen,
>>>> I was working and doing some more testes and the problem has 
>>>> disappeared
>>>> when i removed the g729 codec as the default one, may be there is a
>>>> bug or
>>>> some miss configuration there. Let me know if you still want the whole
>>>> debug.
>>>>
>>>> Thanks
>>>>
>>>> On Thu, Jun 12, 2008 at 8:18 PM, jo...@op... <
>>>> joe...@gm...> wrote:
>>>>
>>>>
>>>>> Hi Lucas,
>>>>>
>>>>> I do not have access to a Vista license currently.  Perhaps the level 
>>>>> 5
>>>>> PWLIB and SIP logs would tell us something.  Can you send them 
>>>>> off-list?
>>>>>
>>>>> Joegen
>>>>>
>>>>>
>>>>> lucas martinez wrote:
>>>>>
>>>>>> Joegen,
>>>>>>    Do you have any advise to help me working around on this matter.
>>>>>>
>>>>> Thanks
>>>>>
>>>>>> On Thu, Jun 5, 2008 at 8:34 AM, lucas martinez <mar...@gm...>
>>>>>>
>>>>> wrote:
>>>>>
>>>>>>
>>>>>>> Thanks for answer Joegen, im just wondering if this could help to
>>>>>>>
>>>>> avoid
>>>>>
>>>>>>> this kind of problem. Do you know how to solve this problem, a work
>>>>>>>
>>>>> around
>>>>>
>>>>>>> or what do i need to check?
>>>>>>>
>>>>>>> Thanks.
>>>>>>>
>>>>>>>
>>>>>>> On Wed, Jun 4, 2008 at 9:17 PM, Joegen E. Baclor <
>>>>>>>
>>>>> joe...@gm...>
>>>>>
>>>>>>> wrote:
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>> Are you saying that the new pwlib with direct sound support has no
>>>>>>>> problem in vista?
>>>>>>>>
>>>>>>>>
>>>>>>>> lucas martinez wrote:
>>>>>>>>
>>>>>>>>
>>>>>>>>> Hi,
>>>>>>>>> I´m using the ATLSIP.DLL and when i install the application in a 
>>>>>>>>> PC
>>>>>>>>>
>>>>> with
>>>>>
>>>>>>>>> Windows Vista the audio is very bad, i have been looking for some
>>>>>>>>> information here and i found that seting
>>>>>>>>>
>>>>> SetSoundChannelBufferDepth(
>>>>> 10
>>>>>
>>>>>>>> )
>>>>>>>>
>>>>>>>>
>>>>>>>>> instead of 5, but we still have the same problem.
>>>>>>>>> I found a new version of PWLIB(1.12.0) which support
>>>>>>>>>
>>>>> DirectSound, is
>>>>>
>>>>>>>> this
>>>>>>>>
>>>>>>>>
>>>>>>>>> too hard to adapt, just wondering?
>>>>>>>>>
>>>>>>>>> Thank in advance.
>>>>>>>>>
>>>>>>>>> Lucas.
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
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